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Chapter 12: Maintenance
Maintenance of batteries
Battery warnings
The "Low battery" icon (
In addition, a warning signal sounds every minute, the LED flashes orange, and a dialog window
with the Battery low. Charge now message appears.
The "Empty battery" icon (
addition, a warning signal sounds every second, the LED flashes red, and a dialog window with
the Battery empty. Shutting down. message appears.
During a call, only the corresponding battery warning signal notifies the user. You cannot silence
the warning signal during a call. When not in a call, you can silence the warning signal by pressing
or the Mute button.
Charging the battery
About this task
The handset has a rechargeable battery that you can charge separately from the handset. To
charge the battery separately, use the battery pack charger. To charge the handset together with
the battery, use a desktop charger, a charging rack, or the 3.5 mm cord charger.
Note:
Consider the following while charging the battery:
• Only use the charger within the temperature range of +5°C – +40°C.
• The 3.5 mm cord charger is only available with an EU power plug.
• In a desktop charger or charging rack, the handset operates with exceptions. For
example, the handset does not vibrate when placed in the charger.
• To charge the handset together with the battery, place the handset in a desktop charger or
charging rack and gently push it down to insert it.
See A in
Figure 4: Example of inserting and removing the handset from the desktop
charger
on page 117.
August 2023
) is displayed when the battery has 10% or less remaining capacity left.
) flashes when the battery has 5% or less remaining capacity left. In
Using Avaya Wireless Handset 375x
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Table of Contents
Troubleshooting
